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Cheap flights from Saint John to Portugal from C$ 593

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — LIS
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from St John to Portugal
Explore the most affordable flight options available from St John to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Thu 3/1211:05 a.m.
YSJ
-
LIS
1 stop18h 45m
Air Canada
Mon 7/121:00 p.m.
LIS
-
YSJ
1 stop25h 59m
Air Canada
Deal found 8/6C$ 888
Thu 3/1211:05 a.m.
YSJ
-
LIS
2 stops17h 05m
United Airlines
Mon 7/1211:55 a.m.
LIS
-
YSJ
2 stops26h 30m
United Airlines
Deal found 8/6C$ 954
Mon 14/94:30 p.m.
YSJ
-
LIS
1 stop12h 50m
Air Canada
Sun 27/97:35 a.m.
LIS
-
YSJ
2 stops36h 14m
Air Canada
Deal found 7/6C$ 1,255
Sun 13/94:30 p.m.
YSJ
-
LIS
1 stop12h 50m
Air Canada
Sun 27/91:00 p.m.
LIS
-
YSJ
1 stop26h 56m
Air Canada
Deal found 7/6C$ 1,445

Find flight deals from St John to Portugal

Keep the following information in mind while searching for St John to Portugal flight deals. Data was last updated 10 June 2026.

Round-trip from

C$ 888

One-way from

C$ 593

Popular in

March

Cheapest in

June

Average price

C$ 1,046
Air Canada
  • Air Canada
  • 3/12-7/12
  • 2 total stops
  • 44h 44m total
  • Saint John to Portugal
Search Deals
20/7
  • 20/7
  • 3 total stops
  • 42h 30m total
  • Saint John to Portugal
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from Saint John to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Thu 3/12

11:05 a.m.-9:50 a.m.

1 stop18h 45m

Lisbon Humberto Delgado

Mon 7/12

1:00 p.m.-10:59 a.m.

1 stop25h 59m

C$ 888

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Thu 3/12

11:05 a.m.-8:10 a.m.

2 stops17h 05m

Lisbon Humberto Delgado

Mon 7/12

11:55 a.m.-10:25 a.m.

2 stops26h 30m

C$ 954
Quickest round-trip

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Tue 15/9

4:30 p.m.-9:20 a.m.

1 stop12h 50m

Lisbon Humberto Delgado

Sun 27/9

1:00 p.m.-11:51 p.m.

1 stop14h 51m

C$ 1,445
Cheapest one-way

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Mon 20/7

10:45 a.m.-9:15 a.m.

3 stops42h 30m

C$ 593

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Thu 24/9

6:55 a.m.-10:35 p.m.

2 stops35h 40m

C$ 746

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Mon 14/9

5:40 a.m.-11:00 a.m.

1 stop25h 20m

C$ 1,106
Quickest one-way

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Thu 24/9

4:30 p.m.-9:20 a.m.

1 stop12h 50m

C$ 1,202

Saint JohnLisbon

YSJ - LIS

YSJLIS

Saint John

Thu 24/9

4:30 p.m.-9:20 a.m.

1 stop12h 50m

C$ 1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Sorted by cheapest first

Best time to book a flight from St John to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from St John with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Saint John to Portugal
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 10 June 2026.
Get a feel of what it's like to fly with Air Canada from Saint John to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,154 reviews
Check prices

Comfort

7.1

Crew

7.8

Entertainment

6.8

Food

6.3

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.
Air Canada
7.1
Good
11,154 reviews
Air Canada
7.1
Good
11,154 reviews
Check prices

Comfort

7.1

Crew

7.8

Entertainment

6.8

Food

6.3

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.

Related info for your journey

Find useful and relevant information for your journey from St John to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Saint John to Portugal?

    Most people fly from Saint John (YSJ) if they book a flight from Saint John to Portugal. Saint John is conveniently located just 15.1 km from Saint John’s city centre.

  • How long is the flight from Saint John to Portugal?

    There are many flights that can get you from Saint John to Portugal in 18h 45m. Fly via Air Canada to get the fastest option. Saint John and Portugal are separated by a distance of 4641 km.

  • Can I find deals for flights from St John to Portugal that include hotel bookings?

    Yes. In addition to deals on St John to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St John to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St John to Portugal.

  • Can I find deals for business class flights from St John to Portugal?

    Yes. Cheapflights offers flight deals from St John to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for St John to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from St John to Portugal

Discover the top airline that operate flights from St John to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 932AverageC$ 1,240FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St John to Portugal?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St John to Portugal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St John to Portugal?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Portugal from St John.

Can Cheapflights find flights from St John to Portugal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St John to Portugal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St John to Portugal become cheaper?

Yes! Start tracking prices for St John to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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